FLAC vs MP3
A quick, plain-English comparison of the FLAC and MP3 file formats — and how to convert between them, free and in your browser.
| FLAC | MP3 | |
|---|---|---|
| Category | audio | audio |
| Extension | .flac | .mp3 |
| MIME type | audio/flac | audio/mpeg |
| Converts to | 17 formats | 17 formats |
| Direction here | read & write | read & write |
Convert between FLAC and MP3
FLAC vs MP3: frequently asked questions
What's the difference between FLAC and MP3?
Free Lossless Audio Codec. Ubiquitous lossy compressed audio.
Should I use FLAC or MP3?
Both are audio formats — the right one depends on compatibility, quality and file size for your use. Whichever you have, you can convert it to the other below in seconds.
How do I convert FLAC to MP3?
Open the FLAC-to-MP3 converter, drop your FLAC file in, and download the MP3. We auto-detect the real format from the file's bytes, so a mislabeled file still works.